There are multiple factors at play. Energy expert shares financial formula for homeowners interested in solar as an ...

We forecast that SSE’s net debt—including hybrid—will increase from GBP 10.2 billion in fiscal 2025 to GBP 18.9 billion in fiscal 2030, as investments and dividends will exceed operating cash flows.

Discussion about more sustainable schools often begins and ends with one statement: It’s too expensive. The realities of funding school construction make it difficult for districts to weigh the short- ...

4. Choose the appropriate compressor An effective way to ensure the energy efficiency of a compressor from the get-go is to install the appropriate compressed air system for your facility.

How Are Energy Efficiency Ratings Calculated? Different ratings apply to home heating and cooling appliances like your air conditioner, refrigerator, furnace, heat pump, and boiler.

Green energy-efficiency credits are on the chopping block. If you want some of these valuable tax credits, you'll need to upgrade your home sooner rather than later.

The following list highlights the 10 most efficient electric cars for 2025. Where more than one version of a given model qualifies, we selected the most efficient version.

ClearResult recently introduced 80 Plus Ruby, a new energy efficiency rating for PSUs that surpasses the current highest tier, Titanium. Initially, Ruby-rated PSUs will be used in ...

The Trump administration plans to kill ENERGY STAR. Here’s how it could hit your wallet and make energy-wasting appliances harder to avoid.

In April, the Louisiana Public Service Commission voted to cut part of Louisiana’s statewide energy efficiency program that’s been in the works for more than fourteen years.

You can update your existing windows to make them more energy efficient or replace them with Energy Star certified options.

The federal energy regulator alleges the company has sold bogus energy efficiency claims to electric grid operators. But American Efficient has mounted a stiff counteroffensive, challenging FERC ...